Good job on storytelling and survival mode! Different gimmik for each part gives this game diversity I think. Third part is better than 1st and 2nd one, as it has some sound effects and attack effects, I wish 1st and 2nd part had those too. Also I wish 1st and 2nd part had better combat system, as character regenerates health very fast and a player can just spam left mouse button to pass. I would suggest more types of attacks for each enemy so player actually has to dodge or defend attacks, which makes combat more interesting. Good job overall :)